How to find positive sine

Practice Questions

ACT Math › How to find positive sine

Questions

4

1

Solve for :

if $\frac{-\pi}{2} \le 3x \le \frac{\pi}{2}$

2

If , what is ? Round to the nearest hundredth.

3

In a right triangle, cos(A) = $\frac{11}{14}$ . What is sin(A)?

4

51213

What is the value of $cos(x)(\frac{cos(x)}{\sin(x)})+sin(x)$ ?

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